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Forum: LED

component specs, tech, binning, usage, etc

  1. Sticky Thread Sticky: LED Forum - Threads of Interest

    Started by Unforgiven, 07-26-2009 12:59 PM
    • Replies: 0
    • Views: 24,029
    07-26-2009, 12:59 PM Go to last post
  1. larger diameter 3up optics

    Started by oklumen, 10-02-2014 06:59 AM
    • Replies: 2
    • Views: 434
    10-03-2014, 06:42 AM Go to last post
  2. Homemade Reflector Question

    Started by kbec, 10-02-2014 06:15 AM
    • Replies: 4
    • Views: 631
    10-02-2014, 08:13 PM Go to last post
  3. Driver for Cree RGBW LED

    Started by Johellin, 10-01-2014 01:41 PM
    • Replies: 0
    • Views: 478
    10-01-2014, 01:41 PM Go to last post
    • Replies: 7
    • Views: 687
    10-01-2014, 12:49 PM Go to last post
  4. New type of LED star!

    Started by jason 77, 09-27-2014 10:14 AM
    • Replies: 7
    • Views: 976
    10-01-2014, 10:11 AM Go to last post
  5. Hi-CRI XM-L2: Why is it such a rare bird?

    Started by StorminMatt, 09-29-2014 08:12 PM
    • Replies: 4
    • Views: 767
    09-30-2014, 02:44 PM Go to last post
  6. Extreme noob needs help with pool lighting idea

    Started by LEDchadd, 09-10-2014 11:52 AM
    • Replies: 11
    • Views: 868
    09-30-2014, 02:47 AM Go to last post
  7. W/m.K

    Started by mercrazy, 09-28-2014 05:30 AM
    • Replies: 9
    • Views: 730
    09-29-2014, 08:00 PM Go to last post
  8. Help designing DIY lighting for film/video

    Started by Briankauf, 02-27-2014 07:20 PM
    • Replies: 15
    • Views: 2,065
    09-29-2014, 04:44 PM Go to last post
  9. LED Strips

    Started by Mallowser, 07-13-2014 03:35 AM
    • Replies: 14
    • Views: 1,787
    09-29-2014, 03:45 PM Go to last post
  10. Delay in power to LED from adapter

    Started by REP, 09-16-2014 07:14 PM
    • Replies: 23
    • Views: 1,434
    09-28-2014, 08:15 PM Go to last post
  11. Ultra low power ultra brightness LEDs

    Started by akis_T, 09-28-2014 03:27 PM
    • Replies: 0
    • Views: 453
    09-28-2014, 03:27 PM Go to last post
  12. LED HPS Retrofit

    Started by bradsab, 09-20-2014 09:45 PM
    • Replies: 5
    • Views: 788
    09-28-2014, 01:31 PM Go to last post
  13. New tech - better LEDs

    Started by Johnno, 09-26-2014 12:12 PM
    • Replies: 9
    • Views: 1,246
    09-28-2014, 09:20 AM Go to last post
    • Replies: 17
    • Views: 1,793
    09-25-2014, 12:35 AM Go to last post
  14. Help to identify Led Emitter

    Started by Romstav, 09-24-2014 04:01 PM
    • Replies: 1
    • Views: 475
    09-24-2014, 04:26 PM Go to last post
  15. Underwater floodlight - LED array setup

    Started by SHapperal, 09-22-2014 01:16 PM
    • Replies: 1
    • Views: 484
    09-22-2014, 07:41 PM Go to last post
  16. Shrug Source List

    Started by peariveropossum, 09-22-2014 12:24 PM
    • Replies: 1
    • Views: 400
    09-22-2014, 01:00 PM Go to last post
  17. Question LED Heat sink design guide HELP

    Started by pavithra_uk, 11-23-2011 10:29 PM
    • Replies: 5
    • Views: 4,229
    09-20-2014, 08:21 AM Go to last post
    • Replies: 12
    • Views: 929
    09-19-2014, 03:53 PM Go to last post
  18. LED heatsink

    Started by Kamlesh Barot, 09-19-2014 02:22 AM
    • Replies: 0
    • Views: 447
    09-19-2014, 02:22 AM Go to last post
  19. Design of a maximum-efficacy general purpose LED light

    Started by mux, 09-11-2014 10:05 AM
    • Replies: 25
    • Views: 1,783
    09-18-2014, 07:22 PM Go to last post
    • Replies: 3
    • Views: 485
    09-18-2014, 07:13 PM Go to last post
  20. Green LEDs

    Started by jc32754, 05-22-2011 11:06 AM
    • Replies: 16
    • Views: 3,445
    09-17-2014, 02:30 PM Go to last post
  21. Popcorn LED driver question

    Started by hyudryu, 09-05-2014 01:46 AM
    • Replies: 13
    • Views: 1,234
    09-17-2014, 09:25 AM Go to last post
  22. Help Electrical efficiency (watts->photons) of an LED

    Started by mux, 12-05-2011 07:18 AM
    3 Pages
    1 2 3
    • Replies: 61
    • Views: 11,402
    09-17-2014, 03:23 AM Go to last post
  23. WS2801 Power Issue - Please Help!

    Started by JohnAusten90, 09-04-2014 12:18 AM
    • Replies: 2
    • Views: 556
    09-15-2014, 07:47 PM Go to last post
  24. Cree C503D 5mm LEDs - the brightest yet!

    Started by JohnR66, 05-19-2013 07:39 AM
    • Replies: 6
    • Views: 2,307
    09-15-2014, 02:43 PM Go to last post
  25. Parell power to LED strip lighting

    Started by rocketdoctor, 08-27-2014 04:12 PM
    • Replies: 2
    • Views: 528
    09-15-2014, 08:57 AM Go to last post
  26. Powering LED chips

    Started by eklogite, 09-12-2014 07:12 AM
    • Replies: 1
    • Views: 492
    09-15-2014, 08:45 AM Go to last post
  27. Lumen maintenance for PC or PMMA lens

    Started by cpf user, 08-23-2014 12:02 PM
    • Replies: 19
    • Views: 1,702
    09-14-2014, 08:22 PM Go to last post
  28. Question Spatial Distribution vs...

    Started by RoGuE_StreaK, 09-08-2014 06:27 PM
    • Replies: 11
    • Views: 927
    09-14-2014, 02:00 PM Go to last post
  29. ZLED7020 ?

    Started by mercrazy, 09-13-2014 06:55 PM
    • Replies: 3
    • Views: 426
    09-14-2014, 07:13 AM Go to last post
  30. Lumen calculations help

    Started by EFMax, 09-12-2014 12:39 AM
    • Replies: 2
    • Views: 399
    09-12-2014, 03:39 AM Go to last post
  31. Osram Oslon SSL80?

    Started by Blitzwing, 08-12-2014 05:08 PM
    • Replies: 3
    • Views: 817
    09-11-2014, 07:52 AM Go to last post
  32. flip chip versus wire bond die efficiency

    Started by snarfer, 09-03-2014 12:55 AM
    • Replies: 10
    • Views: 893
    09-09-2014, 04:34 PM Go to last post
  33. Need Help with Cree CXA 1507

    Started by H20doctor, 09-03-2014 12:49 PM
    • Replies: 2
    • Views: 570
    09-09-2014, 12:59 PM Go to last post
  34. Need Help With Super Bright LEDs for Prop Project

    Started by Edymnion, 09-03-2014 02:20 PM
    • Replies: 6
    • Views: 732
    09-08-2014, 04:07 PM Go to last post
  35. Brass (copper?) star on FastTech

    Started by yrnkrn, 04-12-2013 11:51 PM
    • Replies: 6
    • Views: 1,090
    09-08-2014, 09:53 AM Go to last post
  36. E682 Individual LED String T-Splitter

    Started by cancolby, 09-06-2014 02:21 AM
    • Replies: 0
    • Views: 359
    09-06-2014, 02:21 AM Go to last post
  37. Powering an LED strip

    Started by milkandtwo, 08-29-2014 08:51 AM
    • Replies: 5
    • Views: 726
    09-05-2014, 01:55 AM Go to last post
    • Replies: 8
    • Views: 712
    09-04-2014, 08:36 PM Go to last post
  38. Help please.

    Started by charlest, 08-30-2014 04:11 PM
    • Replies: 10
    • Views: 699
    09-04-2014, 08:48 AM Go to last post
  39. parallel driver circuit???

    Started by mercrazy, 09-02-2014 08:12 AM
    • Replies: 8
    • Views: 603
    09-03-2014, 07:28 PM Go to last post
  40. Chip Surface Intensity: Cree XM-L2, and Luminus

    Started by matt304, 09-01-2014 03:52 AM
    • Replies: 2
    • Views: 637
    09-03-2014, 06:49 PM Go to last post
  41. CRI figures seem too high

    Started by videoman, 02-22-2014 03:27 PM
    • Replies: 17
    • Views: 1,695
    09-03-2014, 06:13 PM Go to last post
  42. LED identification.

    Started by jacef8, 08-26-2014 07:26 PM
    • Replies: 9
    • Views: 1,049
    09-02-2014, 08:29 PM Go to last post
  43. LED lighting plus solar panels

    Started by Rondil, 07-03-2014 12:09 AM
    • Replies: 25
    • Views: 2,072
    09-02-2014, 08:13 PM Go to last post

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